487213760 has 84 divisors (see below), whose sum is σ = 1275338064. Its totient is φ = 177154560.

The previous prime is 487213757. The next prime is 487213781. The reversal of 487213760 is 67312784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32429 + ... + 45011.

It is an arithmetic number, because the mean of its divisors is an integer number (15182596).

Almost surely, 2^487213760 is an apocalyptic number.

487213760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487213760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637669032).

487213760 is an abundant number, since it is smaller than the sum of its proper divisors (788124304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487213760 is a wasteful number, since it uses less digits than its factorization.

487213760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12622 (or 12601 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 487213760 is about 22072.9191544752. The cubic root of 487213760 is about 786.8763908255.

The spelling of 487213760 in words is "four hundred eighty-seven million, two hundred thirteen thousand, seven hundred sixty".